The Reliability of GaN-based LED

DOI

10.2991/aeece-16.2016.7How to use a DOI?

Keywords

LED reliability; current aging method; light output; epoxy resin

Abstract

The service life of the LED was much shorter than expected in theory. Its reliability needs to be improved. In this paper, the reliability of the blue GaN-based LED was studied by the current aging method. The light output of LED with different aging time was tested. The results showed that the light intensity decreased faster than that of light power. It may be ascribe to the attenuation of epoxy resin. So the optimal packaging materials were helpful to the improvement of the performance of the LED.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hai Kuang
AU  - Shi-an He
PY  - 2016/07
DA  - 2016/07
TI  - The Reliability of GaN-based LED
BT  - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016)
PB  - Atlantis Press
SP  - 32
EP  - 35
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeece-16.2016.7
DO  - 10.2991/aeece-16.2016.7
ID  - Kuang2016/07
ER  -